United Airlines UA621 Flight Status : Live Tracking & Updates

Domestic flight United Airlines UA621 takes off from Denver (DEN) United States to Greenville (GSP) United States. It's operated by United Airlines. The plane leaves Denver International Airport at 09:45 05 May 2026 America/Denver. The flight is expected to land at Greenville-Spartanburg International Airport at 14:49 05 May 2026 America/New_York. The flight will last about 3 hours 4 minutes.

Current status of UA621 is Arrived On time

UA621 - UAL621 United Airlines (UA)
DEN Denver United States
Flight DEN to GSP
GSP Greenville United States
Arrived On time
Departure Denver International Airport
IATA: DENICAO: KDEN
Scheduled 09:45 05 May 2026
Actual 09:40 05 May 2026
None B8
Arrival Greenville-Spartanburg International Airport
IATA: GSPICAO: KGSP
Scheduled 14:49 05 May 2026
Actual 14:50 05 May 2026
None A9
UA621 Detail
  • Type: Domestic Flight
  • Flight Duration: 3 hours 4 minutes
  • Flight Distance: 2058 kms / 1279 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 146
  • Freight capacity: 9.4 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Airbus A319
  • Callsign: T-KMSP96
  • Departure Timezone: America/Denver
  • Arrival Timezone: America/New_York
  • Current Time in Denver: Tuesday 2026-05-05 13:06 PM
  • Current Time in Greenville: Tuesday 2026-05-05 15:06 PM

United Airlines UA621 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA621
AIRPLANE Airbus A319
ON TIME 9
DELAYED 5
CANCELLED 0
ON TIME 25
DELAYED 5
CANCELLED 0
ON TIME 54
DELAYED 6
CANCELLED 0
ON TIME 78
DELAYED 6
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA621 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Mon 04 May
Arrived On time
Denver (DEN) 2026-05-04T09:45
Greenville (GSP) 2026-05-04T14:49
2026-05-04T09:37
2026-05-04T14:44
Sun 03 May
Arrived On time
Denver (DEN) 2026-05-03T09:45
Greenville (GSP) 2026-05-03T14:49
2026-05-03T09:39
2026-05-03T14:53
Sat 02 May
Arrived On time
Denver (DEN) 2026-05-02T09:45
Greenville (GSP) 2026-05-02T14:49
2026-05-02T09:40
2026-05-02T14:48
Fri 01 May
Arrived On time
Denver (DEN) 2026-05-01T09:45
Greenville (GSP) 2026-05-01T14:49
2026-05-01T09:42
2026-05-01T14:43
Thu 30 Apr
Arrived On time
Denver (DEN) 2026-04-30T07:00
Greenville (GSP) 2026-04-30T08:26
2026-04-30T06:45
2026-04-30T08:11
Wed 29 Apr
Arrived On time
Denver (DEN) 2026-04-29T07:00
Greenville (GSP) 2026-04-29T08:26
2026-04-29T06:54
2026-04-29T08:25
Tue 28 Apr
Arrived On time
Denver (DEN) 2026-04-28T07:00
Greenville (GSP) 2026-04-28T08:26
2026-04-28T06:51
2026-04-28T08:01
Mon 27 Apr
Arrived On time
Denver (DEN) 2026-04-27T07:00
Greenville (GSP) 2026-04-27T08:26
2026-04-27T07:04
2026-04-27T08:27
Sun 26 Apr
Arrived On time
Denver (DEN) 2026-04-26T07:00
Greenville (GSP) 2026-04-26T08:26
2026-04-26T07:03
2026-04-26T08:16
Sat 25 Apr
Arrived On time
Denver (DEN) 2026-04-25T07:00
Greenville (GSP) 2026-04-25T08:26
2026-04-25T06:54
2026-04-25T08:12

United Airlines Flight UA621 FAQs

What is the scheduled flight duration for United Airlines UA621 flight?

On average, nonstop flight takes 3 hour(s) 4 minutes, with the flight distance of 2058 km (1279 miles).

What is the current status of United Airlines UA621 flight?

The current status of flight United Airlines UA621 is Arrived On time.

What type of aircraft is used for the United Airlines UA621 flight?

All United Airlines UA621 flights are operated using Airbus A319 aircraft.

How many United Airlines UA621 flights are operated a week?

7 flights per week. The Flight United Airlines UA621 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .